final s6Dots1 = [
  ['P16', 'R16'],
  ['Q15', 'Q17'],
  ['E16', 'C16'],
  ['D15', 'D17'],
  ['P4', 'R4'],
  ['Q5', 'Q3'],
  ['E4', 'C4'],
  ['D5', 'D3'],
];

final s6Dots2 = [
  ['O16', 'Q16'],
  ['Q14', 'Q16'],
  ['F16', 'D16'],
  ['D14', 'D16'],
  ['O4', 'Q4'],
  ['Q6', 'Q4'],
  ['F4', 'D4'],
  ['D6', 'D4'],
];

final s7Dots1 = [
  ['P17', 'R16'],
  ['R15', 'Q17'],
  ['E17', 'C16'],
  ['C15', 'D17'],
  ['P3', 'R4'],
  ['R5', 'Q3'],
  ['E3', 'C4'],
  ['C5', 'D3'],
];

final s7Dots2 = [
  ['O17', 'Q16'],
  ['R14', 'Q16'],
  ['F17', 'D16'],
  ['C14', 'D16'],
  ['O3', 'Q4'],
  ['R6', 'Q4'],
  ['F3', 'D4'],
  ['C6', 'D4'],
];

final s9Dots1 = [
  ['O16', 'R16'],
  ['Q14', 'Q17'],
  ['F16', 'C16'],
  ['D14', 'D17'],
  ['O4', 'R4'],
  ['Q6', 'Q3'],
  ['F4', 'C4'],
  ['D6', 'D3'],
];
final s9Dots2 = [
  ['N16', 'Q16'],
  ['Q13', 'Q16'],
  ['G16', 'D16'],
  ['D13', 'D16'],
  ['N4', 'Q4'],
  ['Q7', 'Q4'],
  ['G4', 'D7'],
  ['D6', 'D4'],
];

final s10Dots1 = [
  ['O17', 'R16'],
  ['R14', 'Q17'],
  ['F17', 'C16'],
  ['C14', 'D17'],
  ['O3', 'R4'],
  ['R6', 'Q3'],
  ['F3', 'C4'],
  ['C6', 'D3'],
];
final s10Dots2 = [
  ['N17', 'Q16'],
  ['R13', 'Q16'],
  ['G17', 'D16'],
  ['C13', 'D16'],
  ['N3', 'Q4'],
  ['R7', 'Q4'],
  ['G3', 'D4'],
  ['C7', 'D4'],
];
